Press Windows key + R
Type winver and press Enter
Check the version and build number in the window that appears
Press Windows key + I
Go to System
Select About
Check Windows specifications
Open Settings
Go to System
Select About
Check Edition, Version, and OS build
Right-click Start
Select System
Review the Windows edition and system information
Open Command Prompt
Type systeminfo and press Enter
Look for OS Name and OS Version
Open PowerShell
Type [System.Environment]::OSVersion.Version and press Enter
Check the version number returned